Mooring pontoon that rises and falls with the tide has winch with chain or cable connected to float after passing round pulley on dead weight
The mooring pontoon (1) is fitted with a winch (2) with a chain or cable (3) connected to a float (4) after passing round a pulley on a dead weight block (5) on the sea bed. When the water level rises the pontoon rises with it, drawing the float down towards the dead weight block. When the water lev...
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